URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://dx.doi.org/10.2307/2423975DOI Link
http://www.jstor.org/stable/pdf/2423975.pdf?accept[...]05/04/2015PDF Reader
http://www.jstor.org/stable/2423975?seq=1#page_sca[...]05/04/2015